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Vulnerability of Kubernetes kube-apiserver: privilege escalation via Admission Webhook

Synthesis of the vulnerability 

An attacker can bypass restrictions via Admission Webhook of Kubernetes kube-apiserver, in order to escalate his privileges.
Vulnerable systems: Kubernetes.
Severity of this threat: 2/4.
Creation date: 15/04/2021.
Références of this weakness: CVE-2021-25735, VIGILANCE-VUL-35090.

Description of the vulnerability 

An attacker can bypass restrictions via Admission Webhook of Kubernetes kube-api...
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This cybersecurity threat impacts software or systems such as Kubernetes.

Our Vigil@nce team determined that the severity of this computer threat note is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this security threat.

Solutions for this threat 

This vulnerability workaround will be public soon.
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